In a web service suppose i want to expose only few methods to a company like ABC and all the methods to another company like XYZ. then how this can be done.
Any help is highly appreciated.
Thanks in Advance
Rvn

I have some dropdownlist and I use sqldatasource to fill it , and it's work correctly , but I want to add empty item to the dropdownlist , but I dont know how to do that , please if any body get what I mean and can help me please send me
Regards
Mostafa

I am creating a table cell by cell (create the table, add columns, create
row, add cells to the row) in which I want to add the capability for users
to sort ASC and DESC by column header.
Can anyone give me an idea or an example of how can I do this in code ?

If I click to some button I want that cursor automatic point to TextBox1.
How to do that? Is it possible in C#?
Thanks

My XML is using encoding UTF-8 and its content contains Chinese character.
When debug the following codes:
           string strXmlFile = "xml.xml";
           XmlDocument objXml = new XmlDocument();

In a function that takes another function (function pointer) as a
argument, or the callback function, which is the one that "calls
back"?  I'm having a hard time understanding the language.
Am I right that if function A is:

I want a collection of things, Columns in this case, which are indexed
by name (which would imply a Dictionary<string, Column>) but are also
in a guaranteed order (which would imply List<Column>).   I want to be
able to write:

I'm re-looking at my setup project in visual basic 2005. It's for a desktop
application.
As some of my customer pcs aren't attached to the internet, I would like to
include redistributables with my project. To date, if the installer fails a

I have the following code:
====================
public class Test
{

Hi group
I'm developing a Form for target WindowsCE platform in .NET 2.0
In my form I create a Button without any problems. I can set some
properties also.

In trying to figure out how to make function
MedicineClass.ApplyMedicinePriceChanges  perform better, I ran Code Analysis
and got the following:
******************************************************************************************

I have an enum below which I need to be able to reference by passing
in "Insured Only".  When I do this it says that it cannot be found as
the actual enum shows as InsuredOnly.  Is there anyway I can pass in
the correct value i.e. "Insured Only" instead of InsuredOnly?

I wonder, is there some tool that transforms SQL procedures to
LINQ? :-)
I want to use LINQ but I have so much work done in SQL that would be
great to transform my SQL code to LINQ.

I'm a complete beginner regarding authentication/permissions etc and have no
idea what/where to start implementing whatever I need in my C# applications.
I've been trying to find info on the web but I seem to be hopeless at
knowing the correct terminology to get any sort of ...

This problem has cropped up while I was writing a file uploader piece
to a much larger project.
The uploader compiles in both 1.1 and 2.0.  In 2.0, the file will
successfully upload; in 1.1, I get a familiar error: "Unable to write